Convert to ICD-10-CM: 
115.00 converts approximately to:
- 2015/16 ICD-10-CM B39.4 Histoplasmosis capsulati, unspecified
 ICD-9-CM Volume 2 Index entries containing back-references to 
115.00:
- Cytomycosis, reticuloendothelial (see also Histoplasmosis, American) 115.00
- Darling's disease (see also Histoplasmosis, American) 115.00 disease (see also Histoplasmosis, American) 115.00
  histoplasmosis (see also Histoplasmosis, American) 115.00 histoplasmosis (see also Histoplasmosis, American) 115.00
 
- Disease, diseased - see also Syndrome Darling's (histoplasmosis) (see also Histoplasmosis, American) 115.00 Darling's (histoplasmosis) (see also Histoplasmosis, American) 115.00
 
- Histoplasmosis 115.90  American (due to Histoplasma capsulatum) 115.00 American (due to Histoplasma capsulatum) 115.00  with with
 
  small form (see also Histoplasmosis, American) 115.00 small form (see also Histoplasmosis, American) 115.00
 
- Infection, infected, infective (opportunistic) 136.9  Histoplasma (see also Histoplasmosis) 115.90 Histoplasma (see also Histoplasmosis) 115.90   capsulatum (see also Histoplasmosis, American) 115.00 capsulatum (see also Histoplasmosis, American) 115.00
  duboisii (see also Histoplasmosis, African) 115.10 duboisii (see also Histoplasmosis, African) 115.10